Tooth lock washer DIN 6797-Fst.Zn A 10.5

DIN 6797 spring steel, form A, galvanized Toothed lock washers A, externally toothed, dimension: A 10.5 Spring washers DIN 137.

These standards have no securing effect on screw connections

of higher strength (from 5.6) because they are simply flattened

and cannot compensate for any settlement.

• Serrated lock washers DIN 6798 (Palnuts)



All of these products do not meet the security requirements. The norms became. taking into account the state of the art, withdrawn.